Go to the MPesa Menu Select Lipa na MPesa
Select Pay Bill
Enter Business Number as 220220
Enter Account number as Telkom mobile number (the number you want to buy airtime for)
Enter the airtime amount you wish to buy and press OK
Input your MPesa PIN and send
Confirm from the pop-up message that comes, the receiver of the money is Paypal.
If you don’t have enough funds in your Mpesa, there will be a popup message requesting you to fuliza the balance
Accept and Send to complete the airtime purchase.
You will receive a message from CHAPCHAP confirming the transaction and your new Telkom airtime balance.